How to fix Windows 10 netwtw04.sys errors for good

Ivan Jenic
by Ivan Jenic
Troubleshooting Expert
Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and driver troubleshooting. When he's not tackling... Read more
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  • The netwtw04.sys error in Windows 10 is a BSoD stop code that occurs when launching apps or unplugging your headphones.
  • The cause for this netwtw04.sys blue screen can be an issue with a driver or a corrupt registry.
  • A quick way of fixing this problem is by using a solution specialized in fixing BSoD errors.
  • You can also try to fix the problem by updating your drivers using a third-party app.
How to fix Windows 10 netwtw04.sys errors
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Are you a Windows user experiencing Windows 10 error netwtw04.sys? Today, we will show you how to solve this error problem.

Dell PC users reported getting the Windows BSoD error which says Driver_IRQL_NOT_LESS_OR_EQUAL Netwtw04.sys.

This netwtw04.sys Driver_IRQL_NOT_LESS_OR_EQUAL error pops up whenever you launch apps or when you unplug your headphones.

However, this error may be due to several factors such as outdated driver, incompatible programs, corrupt system file registries, and incomplete Windows update.

How can I fix the netwtw04.sys errors?

1. Use dedicated software to fix the BSoD

BSoD stop codes are the most dangerous Windows 10 errors because they can signal hardware problems. It is pretty hard to troubleshoot manually and sometimes, fixing it can be time consuming.

Fortunately, there are dedicated software that are specialized on fixing any Windows 10 errors, including BSoDs. The tool recommended below is extremely fast and it will, most likely, repair your system automatically.

Restoro repair

Restoro is powered by an online database that features the latest functional system files for Windows 10 PCs, allowing you to easily replace any elements that can cause a BSoD error.

This software can also help you by creating a restore point before starting the repairs, enabling you to easily restore the previous version of your system if something goes wrong.

This is how you can fix registry errors using Restoro:

  1. Download and install Restoro.
  2. Launch the application.
  3. Wait for the software to identify stability issues and possible corrupted files.
  4. Press Start Repair.
  5. Restart your PC for all the changes to take effect.

As soon as the fixing process is completed, your PC should work without problems, and you will not have to worry about BSoD errors or slow response times ever again.

Get Restoro

Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

2. Restart your PC

Some Windows users reported being able to fix Windows 10 error netwtw04.sys by restarting their PC. You can restart your PC after getting the error display.

We know that it sounds too easy to be true but if it worked for some of the users, it’s worth trying. If the error still persists, you can proceed to the next step.

3. Update network adapter drivers

  1. Press the Windows key + R, type devmgmt.msc, and then hit Enter to start Device Manager.
  2. In the Device Manager window, expand Network adapters section.
  3. Right-click on your Intel Network Adapter and select Update driver.

Some Windows users reported that they were able to fix Windows 10 error netwtw04.sys error by updating their network adapter drivers. Hence, you can update your network adapter to fix the problem.

Alternatively, you can also revert back to the old driver versions if updating the driver does not fix the issue.

Manually updating your driver may fix the issue but not always because sometimes the system might not retrieve the latest driver from the manufacturer.

You can also go to the manufacturer website and download the driver yourself but you need to be extremely careful to get the right one for your PC.

Luckily, there is a much faster and easier solution. That is to use a dedicated tool that can fix and update your drivers automatically with just a few clicks and seconds. Check the recommended app below.

Get DriverFix

4. Run a full system scan

  1. Go to Start, type security, and click on the Windows Security app from the results.
  2. In the left-hand pane, select the shield icon.
  3. In the new window, click Scan options under the Quick scan button.
  4. Check the Full scan option to launch a full system malware scan.

Viruses and malware can cause the Windows 10 error netwtw04.sys. These malware infect your system file causing the Windows 10 error.

Hence, run a full system scan on your PC to remove every possible virus corruption. You can also use Windows’ built-in antivirus, Windows Defender.

Note: There are several third-parties antivirus software around that you may use. However, if you are done scanning your PC, it is advisable that you remove all detected viruses; the option may be clean or delete depending on the Antivirus that you are using.

5. Repair PC registry

  1. Go to Start, type cmd, and click on Run as Administrator to start Command Prompt with full privileges.
  2. Now, type the sfc /scannow command.
  3. Wait for the scanning process to complete and then restart your computer. All corrupted files will be replaced on reboot.

The simplest way to repair your Windows registry is to use a dedicated tool. Alternatively, you can also use Microsoft’s System File Checker to check for system file corruption.

The utility program verifies the integrity of all system files and repairs files with problems when possible.

The Registry gives you headaches? Learn how to clean the registry using this excellent guide.

6. Temporarily disable secondary antivirus

Some Antivirus programs may cause the Windows 10 error netwtw04.sys. Hence, you may need to temporarily disable your antivirus or firewall so as to fix the BSod problem.

However, some Antivirus programs have the temporarily disable protection option which you can use while others do not.

If you have the option to uninstall your secondary antivirus, you may do that and consider changing your secondary antivirus programs and use an alternative that will not interfere with your system.

The recommended solution below is highly recommended due to its versatility and excellent performance.

Get Bitdefender

7. Run System Restore

  1. Shut down your PC and turn it on again.
  2. Navigate to the Run in Safe Mode option and hit Enter.
  3. Go to Start, type system restore, and then hit Enter.
  4. Follow the prompts to revert back to a certain restore point.
  5. Wait for the process to complete, and then reboot.

Running system restore can also fix the error problem on your Windows PC. Safe mode is a diagnostics mode in Windows which starts your PC with only basic files and drivers running.

However, you can perform system restore in safe mode to revert back to a certain restore point on your system devoid of the error message display on startup.

Note: Ensure you are able to identify the restore point date before the netwtw04.sys BSoD error display started. System restore does not affect any of your files, documents, and personal data.

If you don’t know how to create a system restore point, we have an excellent guide to help you with that.

8. Install Windows Update

  1. Go to Start, type update in the search box, and then click on Check for updates to proceed.
  2. In the Windows Update window, check for updates and install the available 10 error netwtw04.sys
  3. After the update is complete, restart your Windows PC.

Finally, you can also fix Windows 10 error netwtw04.sys problem by updating your Windows 10 OS to the latest version.

Microsoft constantly releases Windows updates so as to improve the system’s stability and fix various issues and errors associated with the startup error.

We also have a guide dedicated to fix the Driver_IRQL_NOT_LESS_OR_EQUAL error in Windows 10 so make sure you check that out too.

We hope that the solutions listed above helped you to fix the Windows 10 netwtw04.sys failed issue. Comment below if you have any questions or if you know any other solutions.

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